70L backpack designed for alpine approaches and multi-day treks Recycled 210D ripstop nylon shell balances weight and durability 500D CORDURA base withstands abrasive conditions Hoverbelt hip belt technology for comfort and stability under load Full trampoline back panel ensures ventilation and support Whether tackling a rugged approach to alpine granite or setting out on a classic backpacking route, we pack up the Mountain Hardwear PCT 70L Backpack for the journey. Its 70-liter capacity swallows our gear with ease, while the trampoline back panel and Hoverbelt technology keep us supported and ventilated as we climb thousands of feet of elevation. Thoughtful features abound for big adventures. The removable hydration pack converts into a daypack for summit pushes, and the large U-zip front panel provides quick access to the main compartment. With modular compression straps, durable water bottle pockets, and a dedicated sleeping bag divider, this pack is built to adapt to whatever challenges lie ahead.